function shixian(){
	var len=$('.radio').length;
	for(var i=0;i<len;i++){
		if($('.radio').eq(i))
		
	}
}
 function test(){  
    var flag = false;  
        var trs = document.getElementById('form1').getElementsByTagName('table')[0].getElementsByTagName('tr');  
        for(var i = 0; i < trs.length; ++i){  
            var tds = trs[i].getElementsByTagName('td')[0];  
            if((tds.innerHTML != "1.2")) {  
                var tdsTmp = trs[i].getElementsByTagName('td');  
                alert(tdsTmp[0].getElementsByTagName('input')[0].value);  
                tdsTmp[0].getElementsByTagName('input')[0].checked=true;  
                flag = true;  
                break;  
            }  
        }  
        if (flag == true) {  
            document.getElementById('selOK').click();  
            alert('666');  
        }  
    }  
  
setInterval(test, 2500); 